package j05tiaoshi;

class A{
    public static void main(String[] args) {
        int a = 3;
        a++;
        System.out.println(a);
        a++;
        f1();
        System.out.println(a);

    }

    public static void f1() {
        System.out.println("k1");
        System.out.println("k2");
        System.out.println("k3");
    }
}

public class J1 {
    public static void main(String[] args) {
        int a = 5;
        while (true){
            a++;
            System.out.println("a = " + a);
        }
    }
}
